Lilan Liu

Corrosion–Wear Synergistic Effect of Laser-Clad WC/Ni-Based Protective Coatings on P550 Nonmagnetic Drill Collar

The coupled corrosion–wear damage of P550 nonmagnetic drill collars severely restricts their service reliability in downhole environments. However, the asymmetric synergistic interaction between corrosion and wear, and the underlying microscopic damage mechanism of P550 steel and...